858132160

素因数分解:

$2^6\times 5^1\times {\mathrm{2681663}}^1$

素因数の和:2681680

約数の個数: 28

約数和(自身を含む): 2043427968

約数和(自身を除く): 1185295808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2681663, 5363326, 10726652, 13408315, 21453304, 26816630, 42906608, 53633260, 85813216, 107266520, 171626432, 214533040, 429066080, 858132160]

約数ペア:

[(1, 858132160), (2, 429066080), (4, 214533040), (5, 171626432), (8, 107266520), (10, 85813216), (16, 53633260), (20, 42906608), (32, 26816630), (40, 21453304), (64, 13408315), (80, 10726652), (160, 5363326), (320, 2681663)]